New Jersey Governor Chris Christie says he cancelled the second rail tunnel under the Hudson...

New Jersey Governor Chris Christie says he cancelled the second rail tunnel under the Hudson River because the state can't afford it, but Paul Krugman says it's a "terrible, short-sighted move... We have the need... we have the resources... and the price is right." With interest rates on debt at near-record lows, Krugman says it's a great time to borrow for long-term investment.